00613naa#a2200169#i#450# EN\\bibl\110503 20260115145657.4 2413-046X 20251230b2025####ek#y0engy0150####ca RU INTERNAL INVESTMENT POTENTIAL OF RUSSIAN REGIONS UNDER SANCTIONS AND FOREIGN POLICY INSTABILITY Journal article Moscow Electronic science 2025 11 с. Journal article local Региональная, территориальная структура экономики. 332.12 Trynov Aleksandr Valer'evich ecience.ru